C500TS502 Omron, C500TS502 Datasheet - Page 38

• Manufacturer Part Number: C500TS502
• Description: RTD INPUT MODULE
• Manufacturer: Omron

Specifications of C500TS502

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

32
Module Memory Map
Read/
write
R/W
R/W
R/W
R
R
R
R
R/W
R
Memory
map word
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
Bits
0 to 3
4 to 7
8 to11
12 to 15
0 to 3
4 to 7
8 to11
12 to 15
00 to 05
0 to 7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
2
3
4
5
6
7
8
1 through 8 Open RTD flags
Input
point
Function
Filtering time constants
Averaging sample counts
Scaling low limit
Scaling high limit
Scaling low limit
Scaling high limit
Scaling low limit
Scaling high limit
Scaling low limit
Scaling high limit
Scaling low limit
Scaling high limit
Scaling low limit
Scaling high limit
Scaling low limit
Scaling high limit
Scaling low limit
Scaling high limit
Rotary switch input type
setting:
1 = 10 Ω Copper
2 = 100 Ω Platinum
3
3 = 120 Ω Nickel
EEPROM total write cycle
count
EEPROM error flags
EEPROM compare word
120 Ω Ni k l
Description
These words contain the filtering time
constants for each input point. The
values are in milliseconds. Valid
values are BCD 0001 to 9999 and
binary 0001 to 7FFF. The default
value is 0100 BCD. The filtering
function is performed prior to the data
being placed in the conversion data
words (01 thru 08).
These words contain the number of
module conversions to average
before reporting conversion data to
words 01 to 08. The values are in
number of samples. Valid values are
BCD 0001 to 9999 and binary 0001
to 7FFF. The default value is 0020
BCD. The averaging function is
performed prior to the data being
placed in the conversion data words
(01 thru 08).
These words contain the scaling low
and high limits for each input point.
The values are in engineering units.
The default values are 0000 for the
low limit and 100 for the high limit.
The scaling function is performed
prior to the data being placed in the
conversion data words (0 to 08).
These words contain a digit for each
input point that indicates the rotary
switch setting for that input point.
This word contains the current
number of write operations that have
been executed for the EEPROM.
This word contains error flags that
occur during the EEPROM write
operation.
This word is set by the user to
confirm that an EEPROM write
Operation should occur. This is a
safety to prevent erroneous writes
from occurring and damaging the
EEPROM chip.
These flags are set by the module for
each input point when it detects an
open or disconnected thermocouple
for an enabled input point. These bits
are reset by bit 6 of I/O word n for the
module.
Section 5-1